Live tracking not available yet
WN3840 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
SJU
Luis Munoz Marin International Airport
San Juan
TB Scheduled 3:15 PM
AUS
Austin Bergstrom International Airport
Austin
Scheduled 7:05 PM
4h 50m flight time
Sat
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Sat
Departure
3:15 PM
Arrival
7:05 PM
Duration
4h 50m
Aircraft
Boeing 737 MAX 7
Terminal
TB
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Sat, Mar 21
Sat, Mar 28
Sat, Apr 4
Sat, Apr 11
Schedule valid
Jun 06 —
Jun 13, 2026